Remove the Help footer from appearing in the context switcher

Problem to solve

The footer is overlaying the context switcher. The help link should not appear here.

Proposal

Current Proposed
Screenshot_2023-04-10_at_11-31-58_Gitlab_Org___Gitlab_Shell___GitLab Screenshot_2023-04-10_at_11-32-18_Gitlab_Org___Gitlab_Shell___GitLab